sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MdePkg: Add UFS (Universal Flash Storage) related definitions

Browse Source 
These definitions are defined in UEFI2.5/PI1.4 spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17245 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Feng Tian
2015-04-29 02:37:30 +00:00
committed by erictian
parent b483e74d5a
commit 5230616612
6 changed files with 96 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
View File

@@ -1809,6 +1809,37 @@ DevPathFromTextNVMe (
return (EFI_DEVICE_PATH_PROTOCOL *) Nvme;
}
/**
Converts a text device path node to UFS device path structure.
@param TextDeviceNode The input Text device path node.
@return A pointer to the newly-created UFS device path structure.
**/
EFI_DEVICE_PATH_PROTOCOL *
DevPathFromTextUfs (
IN CHAR16 *TextDeviceNode
)
{
CHAR16 *PunStr;
CHAR16 *LunStr;
UFS_DEVICE_PATH *Ufs;
PunStr = GetNextParamStr (&TextDeviceNode);
LunStr = GetNextParamStr (&TextDeviceNode);
Ufs = (UFS_DEVICE_PATH *) CreateDeviceNode (
MESSAGING_DEVICE_PATH,
MSG_UFS_DP,
(UINT16) sizeof (UFS_DEVICE_PATH)
);
Ufs->Pun = (UINT8) Strtoi (PunStr);
Ufs->Lun = (UINT8) Strtoi (LunStr);
return (EFI_DEVICE_PATH_PROTOCOL *) Ufs;
}
/**
Converts a text device path node to Debug Port device path structure.
@@ -3079,6 +3110,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
{L"SAS", DevPathFromTextSAS },
{L"SasEx", DevPathFromTextSasEx },
{L"NVMe", DevPathFromTextNVMe },
{L"UFS", DevPathFromTextUfs },
{L"DebugPort", DevPathFromTextDebugPort },
{L"MAC", DevPathFromTextMAC },
{L"IPv4", DevPathFromTextIPv4 },

28
MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
View File

@@ -731,6 +731,33 @@ DevPathToTextNVMe (
);
}
/**
Converts a UFS device path structure to its string representative.
@param Str The string representative of input device.
@param DevPath The input device path structure.
@param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
of the display node is used, where applicable. If DisplayOnly
is FALSE, then the longer text representation of the display node
is used.
@param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
representation for a device node can be used, where applicable.
**/
VOID
DevPathToTextUfs (
IN OUT POOL_PRINT *Str,
IN VOID *DevPath,
IN BOOLEAN DisplayOnly,
IN BOOLEAN AllowShortcuts
)
{
UFS_DEVICE_PATH *Ufs;
Ufs = DevPath;
UefiDevicePathLibCatPrint (Str, L"UFS(0x%x,0x%x)", Ufs->Pun, Ufs->Lun);
}
/**
Converts a 1394 device path structure to its string representative.
@@ -1869,6 +1896,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLib
{MESSAGING_DEVICE_PATH, MSG_FIBRECHANNELEX_DP, DevPathToTextFibreEx },
{MESSAGING_DEVICE_PATH, MSG_SASEX_DP, DevPathToTextSasEx },
{MESSAGING_DEVICE_PATH, MSG_NVME_NAMESPACE_DP, DevPathToTextNVMe },
{MESSAGING_DEVICE_PATH, MSG_UFS_DP, DevPathToTextUfs },
{MESSAGING_DEVICE_PATH, MSG_1394_DP, DevPathToText1394 },
{MESSAGING_DEVICE_PATH, MSG_USB_DP, DevPathToTextUsb },
{MESSAGING_DEVICE_PATH, MSG_USB_WWID_DP, DevPathToTextUsbWWID },